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$430+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(Delta)

One-way from

$430
(Priceline)

Popular in

December

Cheapest in

November

Average price

$577
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
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From Buffalo to Kastrup Copenhagen
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One-way flight from Buffalo to Kastrup Copenhagen
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Highest demand for flights based on searches. 15% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:50 amBUF - CPH
2 stops26h 25mTurkish Airlines
Tue 12/306:10 amCPH - BUF
2 stops34h 09mTurkish Airlines
Deal found 11/4$1,201
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amBUF - CPH
2 stops29h 50mUnited Airlines
Sun 1/42:30 pmCPH - BUF
2 stops36h 24mUnited Airlines
Deal found 11/3$1,221
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:07 pmBUF - CPH
2 stops38h 33mMultiple Airlines
Sun 1/41:15 pmCPH - BUF
1 stop33h 30mMultiple Airlines
Deal found 11/3$1,795
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amBUF - CPH
3 stops20h 50mAir Canada
Sun 1/42:30 pmCPH - BUF
3 stops28h 54mAir Canada
Deal found 11/3$2,626
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:07 pmBUF - CPH
1 stop16h 33mMultiple Airlines
Tue 12/305:05 pmCPH - BUF
2 stops33h 35mMultiple Airlines
Deal found 11/4$3,414
This Air Canada deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:59 pmBUF - CPH
3 stops18h 06mAir Canada
Tue 12/306:50 amCPH - BUF
3 stops20h 04mAir Canada
Deal found 11/4$3,424

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

12:50 pm-6:15 pm

2 stops23h 25m

Kastrup Copenhagen

Tue 4/7

10:25 am-2:25 pm

2 stops34h 00m

$787

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

7:00 am-1:05 pm

2 stops24h 05m

Kastrup Copenhagen

Tue 4/7

1:35 pm-11:57 pm

1 stop16h 22m

$810

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 3/15

10:10 am-11:25 am

2 stops20h 15m

Kastrup Copenhagen

Sun 3/22

10:05 am-8:28 pm

2 stops15h 23m

$877

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/4

3:50 pm-6:30 am

1 stop32h 40m

Kastrup Copenhagen

Tue 4/7

9:00 am-6:51 pm

1 stop15h 51m

$1,174

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 12/26

8:50 am-5:15 pm

2 stops26h 25m

Kastrup Copenhagen

Tue 12/30

6:10 am-10:19 am

2 stops34h 09m

$1,201

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 12/25

6:30 am-6:20 pm

2 stops29h 50m

Kastrup Copenhagen

Sun 1/4

2:30 pm-8:54 pm

2 stops36h 24m

$1,221

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 12/25

2:07 pm-10:40 am

2 stops38h 33m

Kastrup Copenhagen

Sun 1/4

1:15 pm-4:45 pm

1 stop33h 30m

$1,795

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 12/25

6:30 am-9:20 am

3 stops20h 50m

Kastrup Copenhagen

Sun 1/4

2:30 pm-1:24 pm

3 stops28h 54m

$2,626

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 2/28

6:37 pm-10:00 am

2 stops33h 23m

$430

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 12/25

3:49 pm-1:40 pm

2 stops15h 51m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 14 results
1
2

Compare providers for flights from Buffalo to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Copenhagen in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Copenhagen

What is the cheapest month to book a flight from Buffalo to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $577). Flying from Buffalo to Copenhagen in December is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to CPH?

Find hourly flight availability from Buffalo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Copenhagen in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    Turkish Airlines, Scandinavian Airlines, and United Airlines can get you from Buffalo to Copenhagen in just under 20h 15m. Your travel time can differ by up to 3h 50m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Buffalo to Copenhagen one-way?

    The cheapest airlines for a one-way flight from Buffalo to Copenhagen are British Airways ($430), KLM ($502), and United Airlines ($522).

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $577). Flying from Buffalo to Copenhagen in December is currently the most expensive (average of $876). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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